Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alisa Sieg, LSW

Individual provider Clinical Social Worker · NPI 1518532514

Alisa Sieg, LSW is a Clinical Social Worker in Des Plaines, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

555 Wilson Ln
Des Plaines, IL 60016-4729
Phone: (224) 766-1172
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.024956 (IL)

Record details

NPI number1518532514
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedMay 21, 2021
Last updated in NPPESSeptember 22, 2025
Certification dateSeptember 22, 2025

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